Hand baling-press



(No Model.) 2Sheets-Sheet 1.

M. FORDER.

HAND BALING PRESS. No. 566,976. Patented Set. 1, 1896.

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M.FO RDER. HAND BALING PRESS.

No. 566,976. Patented Sept. 1, 1896.

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NITED STATES LATENT OFFICE.

MILTON FORDER, OF LITOHFIELD, MINNESOTA.

HAND BALlNG-PRESS.

SPECIFICATION forming part of Letters Patent No. 566,976, datedSeptember 1, 1896.

Application filed August 1895. fi rial No- 558,090. (No model.)

ments in Hand Baling-Machines, of which the following is aspecification.

My invention relates to a hand-operated device for baling flax and otherstraw for fuel and other purposes.

The object of my invention is to provide a simple, compact machinewhichmay be operated by one person and by which small solid bales offlax, straw, or other like material may be made in suitable sizes forburning in furnaces, heating-stoves, and cook-stoves.

My invention consists generally in the combination, with a press-boxarranged so that the bale may be removed therefrom, of a plunger tooperate within the box and a stem adapted to both a reciprocatory and ascrew movement, whereby the initial pressure of the material may berapid and the final pressure slowly and strongly applied.

My invention consists, further, in particular constructions andcombinations, all as hereinafter described, and particularly pointed outin the claims.

The invention will be more readily understood by reference to theaccompanying drawings, forming part of this specification, and in whichFigure l is a perspective view of a hand baling-machine embodying myinvention. Fig. 2 is a horizontal section thereof substantially on theline of the plunger-shaft. Fig. 3 is a vertical section of the body ofthe machine on the line 00 0c of Fig. 2. Fig. 4: is a horizontal sectionsimilar to Fig. 2 and showing the means for reducing the size of thepress. Fig. 5 is an enlarged detail of the coupling between thescrew-shaft and the plunger-rod. Fig. 6 is an enlarged crosssection ofthe shaft on the line y y of Fig. 3. Figs. 7 and 8 are side and rearviews of the enlarged plunger or head.

As shown in the drawings, my device is made up of a hopper portion 2,into which the straw is thrust" and forced down by the plunger. Thepress-box 3 leads from the hopper portion, which hopper portion ispreferably tapered and reduced to the size of the press-box. The boxitself is made up of a of which is a hand-wheel18.

part stationary with respect to the hopper and of a second part 4:,secured by a hinge 5 to the hopper portion and having the end 6 adaptedto lap by the end of the stationary part of the box and to be secured bya catch 7. The side of the part 4 and the end may be strengthened by ametal angle-piece 8, if desired. The two parts of the box do not meet atthe top, but instead a slot 9 is left, through which the wire forsecuring the bale may be placed. At the opposite end of the hopper thebottom part is extended to form the shelf 10 to receive the iron bracket11, having the opening 12, through which the plunger rod or shaft mayoperate. The plunger-rod is made in several parts, the first being thepipe or tube 13, extending through the hole 12 and provided with afeather let to operate in the loose keyway 15 in the bracket 11. In theend of the pipe or tube 13 is a threaded block or head 16 to receive thethreaded screw-shaft 17, upon the outer end This shaft is considerablysmaller than the pipe, and its inner end is coupled to the plunger-rodproper, 19, by a joint, which permits the screw-shaft to turn while therod 19 remains stationary. On the end of the rod 19 is the plunger-head20, which is preferably of cast-iron and has flaring edges 21 to receivea larger head 22, provided with inwardly-inclined lugs 23, to engagethebeveled edges 21 of the smaller head.

The plunger in the complete form shownin Figs. 7 and 8 is ordinarilyused with my device, but if it is desired to make a smaller bale thereducing-boards 24: are placed within the box, and in this case thelarger head must be removed and the smaller one alone used. Thereducing-boards 24: are preferably beveled at their forward ends, asshown in Fig. 4.. The pipe or tube 13 is preferably provided with anumber of holes 25, into which a pin 26 may be inserted back of theblock or bracket 11 to lock the tube against longitudinal movement.Other means may be employed for this purpose, if desired. The device maybe supported upon a suitable framework-base 28, as shown in Fig. 1, thesame being thereby raised to a convenient height for use. p

The operation of my machine is as follows:

The screw-shaft is first run out to the limit of its movement and thenby means of the hand-wheel 8 the whole plunger device is drawn back,carrying the plunger-head close to the front wall 27 of the hopper. Thestraw is then packed into the hopper, after which the operator graspsthe hand-wheel and works the plunger back and forth several times, thepin 26 meantime having been removed, so that the tube works freelythrough the bracket 11. The operation of inserting the straw is repeateduntil the operator can no longer force the straw into the press-box. Theoperator then locks the tube by means of the pin and by turning thehand-wheel forces the plunger in with the screw 17. In this way thefinal pressure upon the bale within the box is very great. The wire forbinding the bale is then tied between the end of the box and the plungerafter which the latch 7 is freed and the side a of the box opened out,as indicated in Fig. 2. The plunger is then run back and the balewithdrawn.

Having thus described my invention, I claim as new and desire to secureby Letters Patent- 1. A hand baling-machine, comprising a hopper portionand a press-box leading therefrom, said box having a part to be openedfor the withdrawal of a bale, a plunger to operate within the box, alongitudinally-movable plunger-rod connected therewith, means forlocking the same against movement, and a screw mechanism provided inconnection with the plunger-rod to operate within the same,substantially as described.

2. The combination, with the hopper, of the press-box provided inconnection therewith, a plunger to operate within said box, aplunger-rod, a bearing for the outer end thereof, said rod comprising arod 19, a screwshaft connected therewith, an outer shaft or tube whereinsaid screw-shaft is adapted to operate, and said outer shaft adapted toslide through said bearing and to be locked therein, substantially asdescribed and for the purpose specified.

3. The combination, with the hopper, of the press-box having a hingedside and end, means for locking said side and end, a tube to operatewithin said box, a plunger in 0011- nection with said tube, means forthe rapid reciprocation of said tube, and a longitudinally-operatingscrew mechanism arranged within said tube for the slow final movement ofthe same, substantially as described.

at. The combination, with the hopper, of

the press-box, said box having a side adapted to be opened, a plunger,the plunger-rod comprising the rod 19, the threaded shaft 17 coupledthereto, the outer pipe or tube wherein said screw-shaft is adapted tooperate, the crank or hand wheel upon said screw-shaft, the bearingthrough which said pipe or tube is adapted to operate freely, means toprevent the rotation of said pipe or tube, and means for locking thesame in said bearing, substantially as described.

5. The combination, in a hand baling-machine, of a hopper, with apress-box leading therefrom, said box being in two parts adapted to beseparated to permit the withdrawal of a bale therefrom, a plunger, ahollow longitudinally-movable plunger-rod combined therewith, and ascrew mechanism provided within said rod whereby a strong final pressuremay be obtained, substantially as described.

In testimony whereof I have hereunto set my hand this 22d day of July,A. D. 1895.

MILTON FORDER.

In presence of- WM. 11. MCCARTHY, WM. GRANO.

